# 时间胶囊 vs 时光胶囊Plus

The clearest difference is ads: 时光胶囊Plus at none against 时间胶囊's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 时间胶囊 sells 10 in-app purchases, starting at $0.99 per month and 时光胶囊Plus sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

时间胶囊 ships an update every 2 months, 时光胶囊Plus monthly. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 时间胶囊 | 时光胶囊Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/id1358237203/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 79.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 32 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [希 陈](https://appshunter.io/developer/1353019342) | [Shanghai Shifang Mdt InfoTech Ltd.](https://appshunter.io/developer/897103047) |

## What reviewers say

### 时间胶囊

[App page](https://appshunter.io/ios/app/id1358237203)

Send letters to your future self or loved ones. Capture memories with photos and heartfelt messages. Experience the joy of receiving a message from the past.

**Highlights:** Send future dated electronic letters, Include photos with your messages, Write short love letters with photos, Receive physical paper letters, Capture and store memories, Communicate with your future self

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 时间胶囊-月度超级会员服务 | $0.99 | per month |
| 时间胶囊-年度超级会员 | $2.99 | per year |
| 获取不限字数的信纸 | $0.99 | one-time |
| 给未来寄一封带照片的信 | $0.99 | one-time |
| 给你的Ta寄一封三行情书 | $0.99 | one-time |
| 时间胶囊-永久去广告 | $0.99 | one-time |
| 纸短情长-纸质信纸普通版 | $4.99 | one-time |
| 时间胶囊超级会员 | $5.99 | one-time |
| 纸短情长-纸质信纸升级版 | $9.99 | one-time |
| 纸短情长-纸质信纸尊享版 | $19.99 | one-time |


### 时光胶囊Plus

[App page](https://appshunter.io/ios/app/plus/id1478372482)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| time capsule x 6 | $0.99 | one-time |
| time capsule x 18 | $2.99 | one-time |
| time capsule x 64 | $7.99 | one-time |
| time capsule x 660 | $89.99 | one-time |


## Frequently asked questions

### Is 时间胶囊 free?

时间胶囊 is free to download, with in-app purchases available.

### Is 时光胶囊Plus free?

时光胶囊Plus is free to download, with in-app purchases available.

### Do 时间胶囊 or 时光胶囊Plus have ads?

时间胶囊 shows ads; 时光胶囊Plus does not.

### Which is updated more often, 时间胶囊 or 时光胶囊Plus?

时间胶囊 ships an update every 2 months, and 时光胶囊Plus monthly. Most recently, 时间胶囊 was updated on September 21, 2026 and 时光胶囊Plus on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*